Unable to Run Script File

Any time I try to run a script on my Unix machine, I get the exact same error: Command not found. I have tried running the scripts on a different Unix machine at work and they run fine, so it is an isolated issue. The script file's path has been added to my path variable, but it resolved nothing. Any other thoughts?

Copyright 1998-2015 Ziff Davis, LLC (Toolbox.com). All rights reserved. All product names are trademarks of their respective companies. Toolbox.com is not
affiliated with or endorsed by any company listed at this site.